CHAPTER 3 QUIZ

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anhayes
Quiz by anhayes, updated more than 1 year ago
anhayes
Created by anhayes over 9 years ago
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Resource summary

Question 1

Question
what are Lipids?
Answer
  • amino acids
  • small, polar molecules that melt
  • large, organic molecules that do not dissolve in water

Question 2

Question
Cohesion is where a substance sticks to another substance
Answer
  • True
  • False

Question 3

Question
when adhesion and cohesion allow water to move upward through a narrow tube against gravity is called
Answer
  • hydrogen bond
  • capillarity
  • amino acids

Question 4

Question
proteins are organic compounds made up of carbon, hydrogen, oxygen, and nitrogen.
Answer
  • True
  • False

Question 5

Question
Hydrophilic means "water fearing"
Answer
  • True
  • False

Question 6

Question
What are fatty acids?
Answer
  • things found in the garabage
  • Unbranched carbon chains that make up most lipids
  • the monomer building blocks of protien

Question 7

Question
Cohesion and adhesion are the same
Answer
  • True
  • False

Question 8

Question
What type of attraction holds 2 water molecules together?
Answer
  • protiens
  • capillarity
  • hydrogen bond
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